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St. Moritz
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Switzerland weather

Weather in St. Moritz for January 2026

Your guide to St. Moritz weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Gale Force Wind Warning - See hour by hour.

    • Snow Forecast ❄️

  • The climate of St. Moritz in January is quite snowy, averaging 13 snowy days.
    According to St. Moritz snow forecast for January 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Tuesday, 27 January.

    • Temperatures

  • Until now, January 2026 in St. Moritz has been significantly cooler than historical averages by -2 °C, with average temperature of -4.1 °C.

  • The forecast for the upcoming days in St. Moritz predicts a temperature of -2 °C, which is slightly above the historical average.

  • In general, the average temperature in St. Moritz at the beginning of January is -3.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of -2.4 °C by the end of January.

Average dry days
18
Dry days
Average rainy days
0
Rainy days
Average snowy days
13
Snow days
Average temperatures
0°/-16°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
76 %
Avg humidity

St. Moritz Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
-2°
2
Overcast
-4°
3
Mist
-3°
4
Light freezing rain
-4°
5
Heavy snow
-3°
6
Heavy snow
-4°
7
Light snow
-6°
8
Light snow
-4°
9
Light snow
-1°
10
Mist
-3°
11
Light snow
-4°
12
Sunny
-5°
13
Sunny
-1°
14
Sunny
0°
15
Light snow
-2°
16
Sunny
-1°
17
Heavy snow
0°
18
Freezing fog
1°
19
Moderate snow
-3°
20
Sunny
-2°
21
Overcast
-1°
22
Cloudy
0°
23
Light freezing rain
-1°
24
Light freezing rain
1°
25
Moderate or heavy snow showers
0°
26
Heavy snow
-1°
27
Weather Alert Moderate or heavy snow showers
-3°
28
Weather Alert Heavy snow
-2°
29
Freezing fog
-5°
30
Partly cloudy
-4°
31
Sunny
-2°

Temperatures trend during January in St. Moritz

See the weather trend as well as the moving average line

January weather in St. Moritz day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Sunny
Sunny
 -2° /-16° 0.3 mm 0.3 cm
2 Jan. Overcast
Overcast
 -4° /-17° 0.1 mm 0 cm
3 Jan. Mist
Mist
 -3° /-18° 0.7 mm 0.5 cm
4 Jan. Light freezing rain
Light freezing rain
 -4° /-20° 0.5 mm 0.4 cm
5 Jan. Heavy snow
Heavy snow
 -3° /-15° 3.2 mm 2.7 cm
6 Jan. Heavy snow
Heavy snow
 -4° /-14° 12.3 mm 9.8 cm
7 Jan. Light snow
Light snow
 -6° /-17° 7 mm 5.1 cm
8 Jan. Light snow
Light snow
 -4° /-16° 0.2 mm 0.1 cm
9 Jan. Light snow
Light snow
 -1° /-10° 3.9 mm 2.8 cm
10 Jan. Mist
Mist
 -3° /-15° 2.7 mm 1.9 cm
11 Jan. Light snow
Light snow
 -4° /-20° 0.3 mm 0.2 cm
12 Jan. Sunny
Sunny
 -5° /-19° 0 mm 0 cm
13 Jan. Sunny
Sunny
 -1° /-15° 0 mm 0 cm
14 Jan. Sunny
Sunny
 0° /-14° 0 mm 0 cm
15 Jan. Light snow
Light snow
 -2° /-15° 0.3 mm 0.2 cm
16 Jan. Sunny
Sunny
 -1° /-15° 0 mm 0 cm
17 Jan. Heavy snow
Heavy snow
 0° /-14° 1.4 mm 1.2 cm
18 Jan. Freezing fog
Freezing fog
 1° /-11° 2.6 mm 2.2 cm
19 Jan. Moderate snow
Moderate snow
 -3° /-17° 0.8 mm 0.5 cm
20 Jan. Sunny
Sunny
 -2° /-19° 0.1 mm 0 cm
21 Jan. Overcast
Overcast
 -1° /-17° 0 mm 0 cm
22 Jan. Cloudy
Cloudy
 0° /-13° 0.8 mm 0.6 cm
23 Jan. Light freezing rain
Light freezing rain
 -1° /-13° 0.5 mm 0.3 cm
24 Jan. Light freezing rain
Light freezing rain
 1° /-12° 0.4 mm 0.2 cm
25 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-11° 4.4 mm 3.2 cm
26 Jan. Heavy snow
Heavy snow
 -1° /-11° 5.4 mm 4 cm
27 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-16° 2.7 mm 1.9 cm
28 Jan. Heavy snow
Heavy snow
 -2° /-12° 13.9 mm 10 cm
29 Jan. Freezing fog
Freezing fog
 -5° /-19° 1.2 mm 0.8 cm
30 Jan. Partly cloudy
Partly cloudy
 -4° /-18° 0 mm 0 cm
31 Jan. Sunny
Sunny
 -2° /-18° 0 mm 0 cm
Next
Important Notice
Our weather forecast for St. Moritz in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Moritz forecast closer to your planned date for the most up-to-date weather information.
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St. Moritz in January - FAQ

What are the expected maximum and minimum temperatures in St. Moritz during January?

Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in St. Moritz during January?

Significant rainfall exceeding 199.5 mm is expected in St. Moritz during January, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.

Will it snow in St. Moritz in January 2026?

St. Moritz experiences an average snowfall of 148.7 cm during January, occurring over 13 days.

What are the typical wind conditions in St. Moritz during January?

The average wind speed in St. Moritz during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

St. Moritz snow forecast January 2026

Track daily snowfall levels and discover St. Moritz’s snowy potential this January ❄️
On average, St. Moritz sees 13 snowy days during January, with approximately 148.7 cm of total snowfall.

January rainfall patterns in St. Moritz

Explore the daily rainfall trends and prepare for St. Moritzs January weather 💧

Quick links

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Location coordinates Where is St. Moritz?

Get accurate weather forecasts for St. Moritz, located at latitude 46.499 and longitude 9.843. Stay updated with localized weather information tailored for St. Moritz.

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